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Bryant 340MAV instruction manual Checklist—Installation

Models: 340MAV

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CHECKLIST—INSTALLATION

	LOAD CALCULATION
____________	Heating Load (Btuh)
____________	Cooling Load (Btuh)
____________	Furnace Model Selection
COMBUSTION AIR VENT PIPING
	Termination Location
________	Roof or Sidewall
________	Termination Kit-2 Pipe or Concentric
________	Combustion-Air Pipe Length
________	Combustion-Air Elbow Quantity
________	Vent Pipe Length
________	Vent Pipe Elbow Quantity
________	Pipe Diameter Determined from Sizing Table
________	Pipe Sloped To Furnace
	Pipe Insulation
________	Over Ceilings
________	Low-Ambient Exposed Pipes

		Condensate Drain
	________	Unit Level or Pitched Forward
	________	Internal Tubing Connections Free of Kinks
	________	and Traps
		and Traps
	________	External Drain Connection Leak Tight and
	________	Sloped
		Sloped
	________	Condensate Trap Primed before Start-Up
	________	Heat Tape Installed if Required
		CHECKLIST—START-UP
	________	Gas Input Rate (Set Within 2 percent of
	________	Rating Plate)
		Rating Plate)
	________	Temperature Rise Adjusted
		Thermostat Anticipator
	________	Anticipator Setting Adjusted or
	________	Cycle Rate (3 Cycles per Hr) Selected
		Safety Controls Check Operation
	________	Primary Limit
	________	Pressure Switch

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Bryant 340MAV instruction manual Checklist—Installation

Contents

340MAV Series J SAFETY CONSIDERATIONSinstallation, start-up and operating instructions 4-WAYMULTIPOISEFig. 1-MultipoiseOrientations DIMENSIONS IN Fig. 2-DimensionalDrawingVI. GAS PIPING AND GAS PIPE PRESSURE TESTING I. SAFETYII. GENERAL INSTALLATION CODES AND STANDARDSFig. 5-CondensateTrap Fig. 4-Return-AirTemperatureELECTROSTATIC DISCHARGE ESD PRECAUTIONS VII. ELECTRICAL CONNECTIONSFig. 7-AlternateUpflow Tube Configuration and Fig. 6-Factory-ShippedUpflow Tube ConfigurationShown With Blower Access Panel Removed INTRODUCTIONF. Pressure Switch Tubing E. Condensate Trap Field Drain AttachmentFig. 9-DownflowTube Configuration Fig. 8-DownflowTube ConfigurationLeft-HandTrap Installation Right-HandTrap InstallationC.Condensate Trap Field Drain Attachment Fig. 10-HorizontalLeft Tube ConfigurationD. Pressure Switch Tubing E. Condensate Trap Freeze ProtectionF. Construct a Working Platform C. Condensate Trap Field Drain AttachmentE.Condensate Trap Freeze Protection D. Pressure Switch TubingFig. 12-HorizontalRight Tube Configuration Fig. 11-AtticLocation and Working PlatformLOCATION Condensate Trap LocationCondensate Trap Tubing D. Pressure Switch TubingDrainage Fig. 14-ProhibitInstallation on BackFig. 13-FurnaceLocation for Proper Condensate Fig. 15-FreezeProtectionIII. INSTALLATION IN HORIZONTAL APPLICATIONS Fig. 16-Installationin a GarageINSTALLATION III. HAZARDOUS LOCATIONSInstalled on a Combustible Floor Fig. 18-Floorand Plenum Opening DimensionsAssembly or Coil Box Installed TABLE 1-OPENINGDIMENSIONS INII. DUCTWORK ACOUSTICAL TREATMENT Fig. 21-DuctFlangesFig. 22-CrawlspaceHorizontal Application B.Downflow Furnaces Fig. 23-FilterInstalled for Side InletIII. SUPPLY AIR CONNECTIONS A. Upflow Furnaces C.Horizontal FurnacesVI. BOTTOM CLOSURE PANEL Fig. 25-RemovingBottom Closure PanelFig. 24-BottomFilter Arrangement VII. GAS PIPINGELECTRICAL CONNECTIONS Fig. 26-TypicalGas Pipe ArrangementACCESSORIES I. 115-VWIRING24-VWIRING Fig. 29-Relocating J-BoxFig. 30-WiringDiagram WARNING CARBON MONOXIDE POISONING HAZARD TABLE 4-ELECTRICALDATADIRECT VENTING II. COMBUSTION-AIRAND VENT PIPING A.GeneralFig. 31-ControlCenter TERMINATION CLEARANCES Transition Location and Elbow ConfigurationTABLE 5-COMBUSTION-AIRAND VENT PIPE Fig. 32-Combustion-Airand Vent Pipe DiameterB.Combustion-Airand Vent Pipe Diameter Fig. 33-Combustion-Airand Vent Pipe ConnectionsC. Combustion-Airand Vent Pipe Attachment Fig. 34-ShortVent 5 to 8 Ft System TABLE 7-MAXIMUMALLOWABLE PIPE LENGTH FT TABLE 7-MAXIMUMALLOWABLE PIPE LENGTH FT CONTINUED Fig. 35-AirIntake Housing Plug Fitting Drain TABLE 7-MAXIMUMALLOWABLE PIPE LENGTH FT CONTINUEDA. Extended Exposed Sidewall Pipes B.Two-PipeTermination KitC.Concentric Vent/Air Termination Kit DESIGN TEMPERATURE AMBIENTIV. MULTIVENTING AND VENT TERMINATIONS Termination Preferred Fig. 36-RoofTermination PreferredFig. 37-ConcentricVent and Combustion-AirRoof Fig. 38-ConcentricVent and Combustion-AirSideFig. 43-ConcentricVent and Combustion-Air Fig. 42-ConcentricVent and Combustion-AirRoof Termination Side TerminationFig. 46-Exampleof Field Drain Attachment CONDENSATE DRAIN I. GENERALII. APPLICATION III. CONDENSATE DRAIN PROTECTIONII.COOLING MODE SEQUENCE OF OPERATIONI. HEATING MODE III. CONTINUOUS BLOWER MODEV. COMPONENT TEST START-UPPROCEDURES I.GENERALIV. ADJUSTMENTS A. Set Gas Input Rate II.PRIME CONDENSATE TRAP WITH WATERFig. 49-FillingCondensate Trap Fig. 48-InducerHousing Drain CapFig. 50-RedundantAutomatic Gas Valve Fig. 51-BurnerOrificeFOR USE WITH 040 THROUGH 120 SIZE FURNACES ONLY Continued FOR USE WITH 040 THROUGH 120 SIZE FURNACES ONLYContinued FOR USE WITH 040 THROUGH 120 SIZE FURNACES ONLYFOR USE WITH 140 SIZE FURNACES ONLY Continued FOR USE WITH 140 SIZE FURNACES ONLYFig. 52-BurnerFlame TABLE 11-ALTITUDEDERATE MULTIPLIERC.Blower Off Delay Heat Mode B. Set Temperature RiseTABLE 14-BLOWEROFF DELAY SETUP POSITION CHECK SAFETY CONTROLSFig. 53-AmpDraw Check with Ammeter II. CHECK PRESSURE SWITCHCHECKLIST I. CHECK PRIMARY LIMIT CONTROLCHECKLIST—INSTALLATION Page 340m4011 Catalog No